MARSHALL, W. (1978). Solution Of Problems Based Texbook W.t. Marshall. Pitman.
Cita Chicago Style (17a ed.)MARSHALL, W.T. Solution Of Problems Based Texbook W.t. Marshall. Pitman, 1978.
Cita MLA (8a ed.)MARSHALL, W.T. Solution Of Problems Based Texbook W.t. Marshall. Pitman, 1978.
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